package cn.feng.thinkInJava.a2_1_字符串.strings.a13_02_03;

//: strings/UsingStringBuilder.java
import java.util.*;

public class UsingStringBuilder
{
	public static Random rand = new Random(47);
	
	public String toString()
	{
		StringBuilder result = new StringBuilder("[");
		for (int i = 0; i < 25; i++)
		{
			result.append(rand.nextInt(100));
			result.append(", ");
		}
		result.delete(result.length() - 2, result.length());
		result.append("]");
		return result.toString();
	}
	
	public static void main(String[] args)
	{
		UsingStringBuilder usb = new UsingStringBuilder();
		System.out.println(usb);
	}
} /*
 * Output: [58, 55, 93, 61, 61, 29, 68, 0, 22, 7, 88, 28, 51, 89, 9, 78, 98, 61,
 * 20, 58, 16, 40, 11, 22, 4]
 */// :~
